303 search results - page 4 / 61 » Face-Tracking and Coding for Video Compression |
CVPR
2004
IEEE
14 years 9 months ago
2004
IEEE
This paper presents new results in the field of video coding and compression using 3D information. Contrary to prior art in 3D model-based coding where 3D models have to be known,...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
The prediction step is a very important part of hybrid video codecs for effectively compressing video sequences. While existing video codecs predict either in temporal or in spati...
MM
2006
ACM
14 years 1 months ago
2006
ACM
There is a renewed interest in the 3DTV research primarily due to the advances in low cost 3D display technologies. The two views required for 3DTV can be compressed using standar...
VTC
2007
IEEE
14 years 1 months ago
2007
IEEE
— In this paper, we characterize the achievable performance of a wavelet encoding-based videophone system, which further compresses and protects the wavelet-based video codec’s...
CVPR
1997
IEEE
13 years 11 months ago
1997
IEEE
This paper describes a system which uses multiple visual processes to detect and track faces for video compression and transmission. The system is based on an architecture in whic...